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Galletti MPI DC 08 - User Manual

Galletti MPI DC 08
36 pages
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MPI DC
08 kW - 29 kW
R410A
eco
TECHNICAL MANUAL FOR CHILLERS AND HEAT PUMPS
GB
CHILLERS AND HEAT PUMPS DC-INVERTER
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Summary

DECLARATION OF CONFORMITY

Conformity Assessment Procedures

Details on conformity assessment procedures and categories for PED directive compliance.

UNIT IDENTIFICATION

Label Data and Serial Number

Details on information presented on the unit's rating label and the importance of the serial number.

THE SERIES

MPI DC Series Key Features

Overview of the MPI DC series features, including inverter control, compressors, and efficiency.

CONSTRUCTIVE FEATURES

Unit Construction and Components

Details on the unit's structure, hydraulic kit, cooling circuit components, and fan drive assembly.

Electronic Control System

Description of the electronic microprocessor control, its interface, functions, and the electric control board.

LAYOUT OF COMPONENTS

MPI DC 08 Component Layout Diagram

Diagram showing the layout of components for the MPI DC 08 model.

MPI DC 10 ÷ 18 Component Layout Diagram

Diagram illustrating the component arrangement for MPI DC 10 to 18 models.

MPI DC 23-29 Component Layout Diagram

Diagram showing the component layout for MPI DC 23 to 29 models.

MODELS AND CONFIGURATIONS

Application Field and Model Coding

Details on the intended applications for MPI DC units and the system for coding different models and configurations.

Configuration Options Explained

Explanation of various configuration options available for MPI DC units, including compressor, supply voltage, and accessories.

TECHNICAL FEATURES

Water Chiller Technical Data

Detailed technical specifications for MPI DC water chillers, including capacities, power inputs, and operating parameters.

Heat Pump Technical Data

Detailed technical specifications for MPI DC heat pumps, including cooling and heating capacities, and power inputs.

PERFORMANCES

MPI DC-C Cooling Capacities

Tables detailing cooling capacities for MPI DC-C models under various operating conditions and frequencies.

MPI DC-H Cooling Capacities

Tables detailing cooling capacities for MPI DC-H models under various operating conditions and frequencies.

MPI DC-H Heating Capacities

Tables detailing heating capacities for MPI DC-H models under various operating conditions and humidity levels.

INTEGRATED CAPACITIES

Heating Capacity Correction Factors

Coefficients to adjust heating capacity based on air temperature for accurate performance calculations.

SOUND LEVELS

Sound Level Data by Model

Table of sound levels (octave band and total) for different MPI DC models.

OPERATING LIMITS

Chiller Mode Operating Limits

Operating limits for chiller mode, detailing allowed ranges for water and air temperatures.

Heat Pump Mode Operating Limits

Graph illustrating the operating limits for heat pump mode in relation to air and outlet water temperatures.

THERMAL CARRIER FLUID

Water and Glycol Mixtures

Guidelines on using water and ethylene glycol mixtures, including concentration and correction factors.

CALCULATION FACTORS

Parameter Correction with Delta T Variations

Corrective coefficients for adjusting performance parameters based on water temperature difference (Delta T).

Water Flow Rate and Pressure Drop Factors

Correction factors for water flow rate and pressure drop, considering water and glycol mixtures.

PRESSURE DROPS

Water Side Pressure Drops (Cooling)

Diagrams showing evaporator pressure drops as a function of water flow rate for cooling mode.

Y Filter Pressure Drops

Diagrams illustrating pressure drops across the Y filter as a function of water flow rate.

AVAILABLE HEAD OF THE UNIT

Available Head Curves (Cooling)

Graphs showing the available head of the unit as a function of water flow rate for cooling mode.

WATER CIRCUIT

Recommended Pipe Components

Recommendations for installing components on pipes, such as pressure indicators and regulating valves.

Plumbing Connection and Flow Rate Control

Instructions on water circuit connections, flow rate control, and importance of correct water supply.

WATER CONTENT AND EXPANSION TANK

Expansion Tank Pressure Adjustment

Guidance on adjusting expansion tank charging pressure based on system height difference and maximum water content.

WATER CIRCUIT PLUMBING DIAGRAMS

MPI DC Plumbing Diagram (Evaporator & Pump)

Diagram illustrating the water circuit plumbing for MPI DC units with evaporator and pump.

MPI DC Plumbing Diagram (Evaporator, Pump & Tank)

Diagram illustrating the water circuit plumbing for MPI DC units with evaporator, pump, and tank.

ELECTRICAL DATA AND CONNECTIONS

Electrical Specifications by Model

Table detailing electrical specifications like power input, current absorption, and cable sizes for each MPI DC model.

Main Electric Connections (Single & Three-Phase)

Diagrams showing main electrical connections for single-phase and three-phase units.

Wiring Diagram with MyChiller Remote Control

Wiring diagram for connecting the MPI DC unit with the MyChiller remote control.

Connections to PCDS Remote Control Panel

Diagram and notes on electrical connections between MPI DC and the PCDS remote control panel.

OVERALL DIMENSIONS

MPI DC 08 Overall Dimensions

Detailed dimensional drawings and legend for the MPI DC 08 unit.

MPI DC 10-18 Overall Dimensions

Detailed dimensional drawings and legend for the MPI DC 10 to 18 units.

MPI DC 23-29 Overall Dimensions

Detailed dimensional drawings and legend for the MPI DC 23 to 29 units.

INSTALLATION CLEARANCE REQUIREMENTS

General Clearance Requirements

Minimum installation clearances required for proper unit functioning and maintenance access.

Clearance Diagrams (MPI DC 10-18 & 23-29)

Diagrams showing installation clearance requirements for MPI DC 10-18 and 23-29 models.

SITING

Site Selection Considerations

Key factors to consider when selecting the installation site, including water pipes, power supply, and wind direction.

Vibration Damper Positioning

Information on the number of vibration dampers required and their positioning for MPI DC units.

Galletti MPI DC 08 Specifications

General IconGeneral
BrandGalletti
ModelMPI DC 08
CategoryAir Conditioner
LanguageEnglish

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